200868745

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{239}}^1$

素因数の和:358

約数の個数: 64

約数和(自身を含む): 315187200

約数和(自身を除く): 114318455

約数列:

[1, 5, 7, 11, 35, 37, 55, 59, 77, 185, 239, 259, 295, 385, 407, 413, 649, 1195, 1295, 1673, 2035, 2065, 2183, 2629, 2849, 3245, 4543, 8365, 8843, 10915, 13145, 14101, 14245, 15281, 18403, 22715, 24013, 44215, 61901, 70505, 76405, 92015, 97273, 98707, 120065, 155111, 168091, 309505, 486365, 493535, 521737, 680911, 775555, 840455, 1085777, 2608685, 3404555, 3652159, 5428885, 5739107, 18260795, 28695535, 40173749, 200868745]

約数ペア:

[(1, 200868745), (5, 40173749), (7, 28695535), (11, 18260795), (35, 5739107), (37, 5428885), (55, 3652159), (59, 3404555), (77, 2608685), (185, 1085777), (239, 840455), (259, 775555), (295, 680911), (385, 521737), (407, 493535), (413, 486365), (649, 309505), (1195, 168091), (1295, 155111), (1673, 120065), (2035, 98707), (2065, 97273), (2183, 92015), (2629, 76405), (2849, 70505), (3245, 61901), (4543, 44215), (8365, 24013), (8843, 22715), (10915, 18403), (13145, 15281), (14101, 14245)]